APA Edition Citation

Walford, N. (2011). Practical Statistics for Geographers and Earth Scientists. John Wiley.

Chicago Edition Citation

Walford, Nigel. Practical Statistics for Geographers and Earth Scientists. Delhi: John Wiley, 2011.

MLA Edition Citation

Walford, Nigel. Practical Statistics for Geographers and Earth Scientists. John Wiley, 2011.

Warning: These citations may not always be 100% accurate.